使用字母值计算字符串的总和 [英] Calculating sum of a string using lettervalues

问题描述

我花了太多时间试图解决看似非常简单的任务.

I have spent way too much time trying to solve what seems to be a pretty easy task.

我分配了一些具有不同值的字母/变量.例如:

I have assigned some letters/variables with different values. Ex:

o,b,c,d,e,f = 1,2,3,4,5,6

我想找到包含任何字母的字符串的总和"，如下所示:

and I want to find the "sum" of a string containing any of the letters, like this:

'coffee' = 3+1+6+6+5+5

有没有简单/快速的方法来做到这一点?

Is there an easy/fast way to do this?

推荐答案

lettermap = {
  'o': 1,
  'b': 2,
   ...
}

print sum(lettermap[c] for c in 'coffee')

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